Study on the effect of low molecular hydrocarbon compounds on coal spontaneous combustion

Cui, Chuanbo; Deng, Hanzhong; Deng, Cunbao; Wang, Xiaobo; Shan, Yafei; Song, Zhenguo

doi:10.1016/j.fuel.2022.123193

Cited by 25 publications

(6 citation statements)

References 7 publications

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“…Organic molecules can provide conjugation properties, while inorganic nanomaterials can form conductive, thermal, and optoelectronic properties in composite materials. Due to the different selection and regulation of organic and inorganic components, the performance and characteristics of composite materials can be adjusted by changing component ratios, interface interactions, and adding functionalized molecules to achieve the adjustment of material properties and meet different application needs ( Cao et al, 2022 ; Deng et al, 2022 ). Taking organic/metal oxides as an example, organic molecules are conjugated aromatic compounds, such as polyaniline, while metal oxides are typically nanomaterials such as zinc oxide and copper oxide.…”

Section: Exercise Rehabilitation Training and Tissue Healingmentioning

confidence: 99%

Effect of composite conjugated materials on tissue healing during exercise rehabilitation training

Li,

Zhang

2023

Front. Chem.

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The application of traditional materials to tissue healing in sports rehabilitation training has problems such as poor effect, high rejection reaction, and slow healing speed. It also brings many challenges to the development of sports rehabilitation training. This article aims to explore the impact of composite conjugated materials on tissue healing to promote rapid and efficient tissue healing and improve the effect of sports rehabilitation training. Through research and analysis, this article found that composite conjugated materials have unique biocompatibility and can promote cell growth and differentiation. In skin tissue healing, composite conjugated materials can control the release rate and duration of drugs to promote skin healing. During the fracture healing process, conjugated materials can provide growth factors and extracellular matrix components, stimulate bone cell proliferation and differentiation, and promote fracture healing. In terms of soft tissue injuries, composite conjugated materials serve as supporting structures or matrices, providing a favorable environment for the regeneration of damaged tissue. In the regulation of inflammatory responses, composite conjugated materials reduce inflammatory responses and accelerate the healing process by modulating immune responses. The results of this study show that 1 week after the experiment, the skin healing rates of the control group and the experimental group were 42.55% and 58.17% respectively; 5 weeks after the experiment, the skin healing rates of the control group and the experimental group were 51.28% and 73.24% respectively. After 1, 2, 3, 4, and 5 weeks of experiment, it was found that the average tissue repair rates of the control group were 44.03%, 54.18%, 58.40%, 67.08%, and 72.09% respectively, and the average tissue repair rates of the experimental group were 52.18%, 61.91%, 63.40%, 74.61%, and 85.05% respectively. This study highlights the huge potential of composite conjugated materials in promoting tissue healing and tissue repair, and is of great significance for promoting technological progress in the field of sports rehabilitation and improving rehabilitation effects.

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Section: Exercise Rehabilitation Training and Tissue Healingmentioning

confidence: 99%

Effect of composite conjugated materials on tissue healing during exercise rehabilitation training

Li,

Zhang

2023

Front. Chem.

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“…(2) Rebound performance test Experimental purpose: By using standard tensile training movements, the rebound performance of conjugated polymer material resistance trainers was compared with traditional resistance trainers. The advantages of the conjugated polymer material resistance trainer in improving training stability and efficiency were evaluated by measuring its speed and degree of recovery after tensile release (Deng et al, 2022).…”

Section: Resistance Trainer Physical Strength Tensile Training Testmentioning

confidence: 99%

Application of resistance trainer for dynamic mechanical properties of conjugated polymer materials in daily physical strength tensile training

2023

Front. Chem.

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Resistance training is an important means to improve human function and health level, and tensile training, as an important form, has significant effects on enhancing muscle strength, improving body flexibility, and promoting body coordination. Tensile training can provide external resistance through the use of resistance trainers, allowing muscle groups to work under load. This load stimulation can gradually promote muscle adaptation and enhancement. This article took conjugated polymer materials as the research object. By analyzing and testing their dynamic mechanical properties, the mechanical response characteristics of polyacetylene materials were analyzed using strain rate functions. The mechanical properties and deformation behavior of polyacetylene materials under different conditions were evaluated. It was found that conjugated polymer materials had good strength, elasticity, and wear resistance, making them suitable for making resistance trainers. The experimental results indicated that this study used a conjugated polymer material resistance trainer to train the testing personnel for a period of 3 months. During this training period, the tester’s endurance increased by 21%–29%, flexibility increased by 17%–25%, and explosive power increased by 24%–31%. The research results indicated that conjugated polymer materials had good plasticity and adjustability in the preparation of resistance training devices. Resistance devices of different shapes, sizes, and intensities can be prepared according to the needs and purposes of trainers, providing diverse and personalized choices for daily physical tensile training. The conjugated polymer material resistance trainer has significant effects and can effectively improve the physical fitness of testers. In addition, conjugated polymer materials exhibit excellent tensile performance and durability in resistance training, which can effectively meet the needs and requirements of trainers.

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“…Principles of Simulation Calculation. The basic principle of molecular dynamics is to first reflect all kinds of particles to its original position and momentum and then adjust the motion rules of these particles to completely obey the Newtonian equation of motion [28]. The data can be used to solve the equations to obtain displacement, velocity, and acceleration.…”

Section: Potential Manipulation and Energy Optimizationmentioning

confidence: 99%

Mathematical Model and Simulation Calculation Method Based on the Exfoliation of Single‐Layer Graphene from Dispersed Carbon Nanotubes

Sha

Zhao

2022

Journal of Nanomaterials

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Graphene is a two-dimensional material with excellent performance and unique structure. Since its successful manufacturing in 2004, it has quickly become a research hotspot in the fields of materials, chemistry, physics, and engineering. This article focuses on the study of exfoliated single-layer graphene based on dispersed carbon nanotubes and understands the related theories of carbon nanotubes and exfoliated single-layer graphene on the basis of literature data. The mathematical model and simulation calculation method are analyzed, and then, the effect of the single-layer graphene peeling based on the dispersed carbon nanotubes is tested, mainly to the experimental verification of the peeling process parameters and the influence of the dispersant on the peeling effect, and then, the peeled graphite quality of the graphene was tested, and the test results showed that the thickness of single-layer pure graphene is 0.6-0.9 nm, and the experimental statistics show that the graphene of single-layer and double-layer occupies 81% of the experimental sample; most of the single-layer graphene exfoliated based on dispersed carbon nanotubes in this paper is single-layer, two-layer graphene, and a relatively small amount of multilayer graphene.

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Study on the effect of low molecular hydrocarbon compounds on coal spontaneous combustion

Cited by 25 publications

References 7 publications

Effect of composite conjugated materials on tissue healing during exercise rehabilitation training

Effect of composite conjugated materials on tissue healing during exercise rehabilitation training

Application of resistance trainer for dynamic mechanical properties of conjugated polymer materials in daily physical strength tensile training

Mathematical Model and Simulation Calculation Method Based on the Exfoliation of Single‐Layer Graphene from Dispersed Carbon Nanotubes

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